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Purity · passShop-provided sample

NAD+ × Synthesis Peptides — Lab Test, December 2025

Tested · submitted by @Frank 👑 Legend
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.837%
Excellent purity only
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Test results

6 data points
Purity
99.837%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
1000 mg
Tested qty
1086.76 mg
Qty match
109% of labeled · +9%
0label125%
Batch / Lot
N/A
Container
White Lyophilized Powder
Tested by

This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.

About this test

Independent HPLC purity analysis of NAD+ from synthesispeptides.io, performed by freedomdiagnosticstesting.com on December 20, 2025. Reported purity: 99.837%. Net content: 1086.76 mg against 1000 mg labeled (109% of label). Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for NAD+ 1000mg from Synthesis Peptides showing 99.837% purity
Issued by freedomdiagnosticstesting.com · Dec 20, 2025 · Batch N/A

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The 279 other NAD+ tests on Peptigrity range from 9.81% to 100.00%. This one sits at 99.84%.

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